1881646

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 3228120

約数和(自身を除く): 1346474

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 293, 338, 494, 586, 3211, 3809, 5567, 6422, 7618, 11134, 49517, 72371, 99034, 144742, 940823, 1881646]

約数ペア:

[(1, 1881646), (2, 940823), (13, 144742), (19, 99034), (26, 72371), (38, 49517), (169, 11134), (247, 7618), (293, 6422), (338, 5567), (494, 3809), (586, 3211)]